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Search for CP Violation in the Decays D0→K−K+ and D0→π−π+

dc.contributor.authorGarra Ticó, Jordi
dc.contributor.authorGraugés Pous, Eugeni
dc.contributor.authorBABAR Collaboration
dc.date.accessioned2019-07-26T13:19:21Z
dc.date.available2019-07-26T13:19:21Z
dc.date.issued2008-02-15
dc.date.updated2019-07-26T13:19:22Z
dc.description.abstractWe measure time-integrated C P -violating asymmetries of neutral charmed mesons in the modes D 0 → K − K + and D 0 → π − π + with the highest precision to date by using D 0 → K − π + decays to correct detector asymmetries. An analysis of 385.8     fb − 1 of data collected with the BABAR detector yields values of a K K C P = ( 0.00 ± 0.34 ( stat ) ± 0.13 ( syst ) ) % and a π π C P = ( − 0.24 ± 0.52 ( stat ) ± 0.22 ( syst ) ) % , which agree with standard model predictions.
dc.format.extent7 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec577708
dc.identifier.issn0031-9007
dc.identifier.urihttps://hdl.handle.net/2445/138448
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.100.061803
dc.relation.ispartofPhysical Review Letters, 2008, vol. 100, num. 6, p. 061803
dc.relation.urihttps://doi.org/10.1103/PhysRevLett.100.061803
dc.rights(c) American Physical Society, 2008
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationFísica de partícules
dc.subject.classificationExperiments
dc.subject.otherParticle physics
dc.subject.otherExperiments
dc.titleSearch for CP Violation in the Decays D0→K−K+ and D0→π−π+
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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